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2qxj

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Current revision (11:42, 30 August 2023) (edit) (undo)
 
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<StructureSection load='2qxj' size='340' side='right'caption='[[2qxj]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='2qxj' size='340' side='right'caption='[[2qxj]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2qxj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QXJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QXJ FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2qxj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QXJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QXJ FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=K7J:N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-ALANYL-N-[(2S,3S)-4-CHLORO-3-HYDROXY-1-PHENYLBUTAN-2-YL]-L-PROLINAMIDE'>K7J</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2qxg|2qxg]], [[2qxh|2qxh]], [[2qxi|2qxi]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=K7J:N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-ALANYL-N-[(2S,3S)-4-CHLORO-3-HYDROXY-1-PHENYLBUTAN-2-YL]-L-PROLINAMIDE'>K7J</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">KLK7, PRSS6, SCCE ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Stratum_corneum_chymotryptic_enzyme Stratum corneum chymotryptic enzyme], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.117 3.4.21.117] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qxj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qxj OCA], [https://pdbe.org/2qxj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qxj RCSB], [https://www.ebi.ac.uk/pdbsum/2qxj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qxj ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qxj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qxj OCA], [https://pdbe.org/2qxj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qxj RCSB], [https://www.ebi.ac.uk/pdbsum/2qxj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qxj ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/KLK7_HUMAN KLK7_HUMAN]] May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. SCCE cleaves insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.
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[https://www.uniprot.org/uniprot/KLK7_HUMAN KLK7_HUMAN] May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. SCCE cleaves insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Stratum corneum chymotryptic enzyme]]
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[[Category: Bode W]]
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[[Category: Bode, W]]
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[[Category: Debela M]]
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[[Category: Debela, M]]
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[[Category: Goettig P]]
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[[Category: Goettig, P]]
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[[Category: Hess P]]
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[[Category: Hess, P]]
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[[Category: Magdolen V]]
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[[Category: Magdolen, V]]
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[[Category: Schechter NM]]
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[[Category: Schechter, N M]]
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[[Category: Alternative splicing]]
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[[Category: Catalytic triad their]]
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[[Category: Copper]]
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[[Category: Glycoprotein]]
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[[Category: Histidine ligand]]
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[[Category: Hydrolase]]
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[[Category: Protease]]
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[[Category: Secreted]]
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[[Category: Serine protease]]
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[[Category: Zymogen]]
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Current revision

Crystal Structure of Human Kallikrein 7 in Complex with Suc-Ala-Ala-Pro-Phe-chloromethylketone and Copper

PDB ID 2qxj

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